Question

The number of students at Nicks school has 98% of last years number. Currently, there are 1,170 students. How many students were there last year? Round to nearest while number.

Answer 1

1170/98*100=1193.87 = 1194 is your Answer.

Answer 2

Let, the number of students at Nick's school on last year be x.

Given, 98% of x is the number of students in this year.

Also given, there are 1170 students in the school this year.

First we will find 98% of x.

98% of x =
`(x)((98)/(100))` =
`(98x)/(100)`

So, we can write the equation as,

`(98x)/(100) = 1170`

To solve it for x, first we will move 100 to the other side by multiplying 100 to both sides, we will get,

`((98x)/(100)) (100)= (1170)(100)`

`98x = (1170)(100)`

`98x = 117000`

To get x, we will move 98 to the right side by dividing it to both sides. We will get,

`(98x)/(98) =(117000)/(98)`

`x =(117000)/(98)`

`x = 1194` (Approximately taken to the nearest whole number)

We have got the required answer.

The number of students were there in the school last year is 1,194.